How create a model in SIMULINK using Embedded Matlab Function?
2 views (last 30 days)
Show older comments
Emmanuel Luevano
on 24 Oct 2012
Answered: bilal cheb
on 17 Jun 2021
Hi, somebody can help saying me what blocks need, to convert the next code into SIMULINK and create a code C?
n = 50;
xy = 10*rand(n,2);
popSize = 60; numIter = 1e4;
showProg = 1;
showResult = 1;
a = meshgrid(1:n);
dmat = reshape(sqrt(sum((xy(a,:)-xy(a',:)).^2,2)),n,n);
[optRoute,minDist] = tsp_ga(xy,dmat,popSize,numIter,showProg,showResult);
Accepted Answer
Azzi Abdelmalek
on 24 Oct 2012
Edited: Azzi Abdelmalek
on 24 Oct 2012
you can use Embedded function ( called with recent versions: Matlab function)from Simulink/user defined function. But you have to check if all function are allowed by this block
4 Comments
Azzi Abdelmalek
on 29 Oct 2012
Edited: Azzi Abdelmalek
on 29 Oct 2012
Emmanuel, that depends on what you want to do with dmat, you use one matlab function or more, it's your choice. I can't tell because I do'nt know what exactly, you are doing? I will think about it
More Answers (2)
ABISHA P
on 9 Jan 2017
Hi, how to convert or to make blocks in simulink to do standard deviation using sliding window with the math script code ? T=2;F=1/T; t=linspace(-T,T,100); x =sin(2*pi*F*t)+0.5*randn(1,length(t)); subplot(2,2,1) plot(t,x) N = length(x); % length of the signal
% element count in each window n = conv(ones(1, N), ones(1, w), 'same');
% calculate s vector s = conv(x, ones(1, w), 'same');
% calculate q vector q = x .^ 2; q = conv(q, ones(1, w), 'same');
% calculate output values o = (q - s .^ 2 ./ n) ./ (n - 1);
% have to take the square root since output o is the % square of the standard deviation currently o = o .^ 0.5
0 Comments
See Also
Categories
Find more on Simulink Functions in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!